The final way to deal with a threat is to turn it into an Insect or a Coward with Darksteel Mutation and Reprobation
If you've read my reviews of those cards you'll know that I thought both Froakie and Frogadier were extremely poor, since neither could do damage every turn, however, if you base your water type deck around Greninja BREAK, and have multiple Greninja in your deck, Frogadier's one move will help you get Greninja into play much faster since it will allow you to have multiple Frogadier on your bench
The downside: These are not platforms for selling a $50 PSA 10 of a modern card
I want to highlight some of the best cards that are in the set
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Wild Pair: If you cast a 2/2 Grizzly Bears, for example, you may then search for any creature with total power and toughness 4
Far Out Mana value: 2W Type: Enchantment Rarity: Mythic Rare First ability: Rather than choose the indicated number of modes for spells and abilities you control, you may choose one or more modes